CN111993308B - Pressure maintaining suction pen - Google Patents
Pressure maintaining suction pen Download PDFInfo
- Publication number
- CN111993308B CN111993308B CN202010826179.1A CN202010826179A CN111993308B CN 111993308 B CN111993308 B CN 111993308B CN 202010826179 A CN202010826179 A CN 202010826179A CN 111993308 B CN111993308 B CN 111993308B
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- pen
- diameter section
- hole
- pressure maintaining
- pen container
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
- B25B11/007—Vacuum work holders portable, e.g. handheld
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a pressure maintaining suction pen, which belongs to the technical field of product assembly and comprises a pen container, wherein stepped holes penetrating through two ends of the pen container are formed in the pen container along the length direction of the pen container, waist-shaped holes are formed in the side wall of the pen container, each stepped hole comprises a large-diameter section and a small-diameter section, and the diameter of each large-diameter section is larger than that of each small-diameter section; the pen holder is arranged on the large-diameter section, and is provided with a first through hole penetrating through two ends of the pen holder along the length direction of the pen holder; the pin shaft structure is fixed on the pen holder and can slide in the waist-shaped hole; the elastic piece is positioned in the large-diameter section, one end of the elastic piece abuts against the first end of the pen holder, the other end of the elastic piece abuts against the small-diameter section, and when the pen container slides close to the second end of the pen holder, the elastic piece is compressed; the profiling suction head is fixed at the second end and is communicated with the first through hole. The pressure maintaining suction pen provided by the invention can adsorb and maintain pressure of products, and has the advantages of rich functions, wide application range and high universality.
Description
Technical Field
The invention relates to the technical field of product assembly, in particular to a pressure maintaining suction pen.
Background
In the assembly process of precision products, auxiliary structures are needed to process products which are not easy to take, place, assemble and clean. If the suction pen can be used for adsorbing foreign matters such as flocks on the product or the suction pen is used for picking and placing the product, the pressure pen is used for pressing the product, and the like.
In the prior art, when the product both needed the shift position still need the pressurize, need adopt the suction pen earlier to remove the product from initial position to the target location, then change pressure pen and product contact to carry out the pressurize or pressfitting to the product, when the product is more, need adopt more suction pen and more pressure pen to carry out the operation, influenced the production progress and the output of product, and efficiency is lower. In addition, the suction pen in the prior art only has the function of adsorbing products, so that the suction pen has a single function, a small application range and low universality.
Therefore, a pressure maintaining suction pen with more functions is urgently needed.
Disclosure of Invention
The invention aims to provide a pressure maintaining suction pen which can adsorb and maintain pressure of products, is rich in function, wide in application range and high in universality.
As the conception, the technical scheme adopted by the invention is as follows:
a pressure maintaining suction pen comprising:
the pen container is provided with stepped holes penetrating through two ends of the pen container along the length direction of the pen container, waist-shaped holes are formed in the side wall of the pen container, each stepped hole comprises a large-diameter section and a small-diameter section, and the aperture of the large-diameter section is larger than that of the small-diameter section;
the pen holder is arranged on the large-diameter section, and is provided with a first through hole penetrating through two ends of the pen holder along the length direction of the pen holder;
the pin shaft structure is fixed on the pen holder and can slide in the waist-shaped hole;
the elastic piece is positioned in the large-diameter section, one end of the elastic piece abuts against the first end of the pen holder, the other end of the elastic piece abuts against the small-diameter section, and when the pen container slides close to the second end of the pen holder, the elastic piece is compressed;
the profiling suction head is fixed at the second end and is communicated with the first through hole.
Optionally, the device further comprises an on-off structure, and the on-off structure can extend into the small-diameter section to block the small-diameter section.
Optionally, the on-off structure includes a grip portion and an on-off portion, the pen container is provided with a through hole communicated with the small diameter section, the on-off portion is slidably disposed in the through hole, and when the on-off portion moves to a first preset position of the through hole, the on-off portion can block the small diameter section.
Optionally, the on-off part is slidably arranged in the through hole along the radial direction of the pen container; or,
the on-off part is provided with an air hole and can rotate in the through hole.
Optionally, the pen holder comprises a rod body and a butting part, one end of the rod body is connected with one end of the butting part, the other end of the rod body is butted with the elastic part, the sectional dimension of one end of the butting part is larger than that of the other end of the butting part, the profiling suction head is connected with the other end of the butting part, and one end of the pen container can be butted against one end of the butting part.
Optionally, the shank is in sealing contact with the large diameter section.
Optionally, the pressure maintaining suction pen comprises two pin shaft structures, two waist-shaped holes are formed in the side wall of the pen container, and the two pin shaft structures are respectively arranged in the two waist-shaped holes in a sliding manner.
Optionally, the wall of the kidney-shaped hole is provided with one or more grooves, and the pin shaft structure can slide into and be clamped in the grooves.
Optionally, the pen container further comprises an auxiliary pressing part, the auxiliary pressing part is fixed on the outer wall of the pen container, and the auxiliary pressing part can drive the pen container to slide close to the second end.
Optionally, the pen container further comprises an air pipe connector, wherein the air pipe connector is fixed to the other end of the pen container and communicated with the small-diameter section.
The pressure maintaining suction pen provided by the invention at least has the following beneficial effects:
shoulder hole, first through-hole and profile modeling suction head intercommunication, make the profile modeling suction head can adsorb the product, it removes to drive the product through the profile modeling suction head, when the product removes to the target location and needs the pressurize, can remove for the pen-holder through pressing the pen container, and be close to the second end of pen-holder, this in-process, the elastic component can be compressed, and with the reaction effect on the pen-holder, make the pen-holder press the product through the profile modeling suction head, in order to realize pressurize or the pressfitting to the product, it is thus clear that the pressurize suction pen that this embodiment provided can have the function of adsorbing with the pressurize simultaneously, a multi-purpose has been realized, the function is abundanter, application scope is wider and has higher commonality.
Drawings
FIG. 1 is a schematic structural diagram of a pressure maintaining suction pen according to an embodiment of the present invention;
FIG. 2 is a front view of a pressure maintaining wand according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of the present invention as shown in FIG. 2;
FIG. 4 is a schematic cross-sectional view of a pressure maintaining suction pen according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of another pressure maintaining suction pen provided in the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another pressure maintaining suction pen provided in the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a pen holder provided in an embodiment of the present invention.
In the figure:
1. a pen container; 11. a stepped hole; 111. a large diameter section; 112. a small diameter section; 12. a kidney-shaped hole; 121. a groove; 101. a through hole; 2. a pen holder; 20. a first through hole; 21. a rod body; 22. an abutting portion; 23. a pin hole; 201. a first end; 202. a second end; 3. a pin structure; 4. an elastic member; 5. profiling suction heads; 6. an on-off structure; 61. a grip portion; 62. an on-off section; 621. air holes; 7. a gas pipe joint.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a pressurize suction pen, can enough adsorb the product, can also carry out the pressurize to the product, and the function is abundanter and has higher commonality.
As shown in fig. 1 to 7, the pressure maintaining suction pen comprises a pen barrel 1, a pen holder 2, a pin structure 3, an elastic member 4 and a profiling suction head 5.
Wherein, the pen container 1 is provided with a ladder hole 11 running through the two ends along the length direction, and the side wall of the pen container 1 is provided with a waist-shaped hole 12. Specifically, the stepped hole 11 may include a large diameter section 111 and a small diameter section 112, and the diameter of the large diameter section 111 is larger than that of the small diameter section 112.
A part of the shaft 2 is disposed in the large diameter section 111, and the shaft 2 is provided with a first through hole 20 penetrating both ends thereof along a length direction thereof, and the first through hole 20 can communicate with the large diameter section 111 and the small diameter section 112. The pin structure 3 is fixed on the pen holder 2, specifically, the pin structure 3 is fixed in the middle of the pen holder 2, and the pin structure 3 is slidably disposed in the kidney-shaped hole 12 so as to be slidable in the kidney-shaped hole 12. The elastic element 4 is located in the large diameter section 111, one end of the elastic element 4 abuts against the first end 201 of the barrel 2, and the other end of the elastic element 4 abuts against the end of the small diameter section 112. The elastic member 4 can be compressed when the barrel 1 slides close to the second end 202 of the barrel 2. The copying tip 5 is secured to the second end 202 of the barrel 2 and communicates with the first through-hole 20. Illustratively, the elastic member 4 may be a spring structure.
In the pressurize suction pen that this embodiment provided, shoulder hole 11, first through-hole 20 and profile modeling suction head 5 intercommunication, make profile modeling suction head 5 can adsorb the product, it removes to drive the product through profile modeling suction head 5, when the product removes to the target location and needs the pressurize, can remove for pen-holder 2 through pressing pen container 1, and be close to second end 202 of pen-holder 2, at this in-process, elastic component 4 can be compressed, and with the reaction effect on pen-holder 2, make pen-holder 2 press the product through profile modeling suction head 5, in order to realize the pressurize or the pressfitting to the product, therefore, the pressurize suction pen that this embodiment provides can have the function of adsorbing and pressurize simultaneously, a multi-purpose has been realized, the function is abundanter, application scope is wider, and has higher commonality.
Optionally, as shown in fig. 2, the pressure maintaining suction pen may further include an on-off structure 6. The on-off structure 6 can extend into the small diameter section 112 and can block the small diameter section 112.
Further, as shown in fig. 3, the opening/closing structure 6 may include a grip portion 61 and an opening/closing portion 62. Moreover, the side wall of the pen container 1 is provided with a through hole 101 communicated with the small diameter section 112, the on-off part 62 is slidably disposed in the through hole 101, and when the on-off part 62 moves to a first preset position of the through hole 101, the on-off part 62 can block the small diameter section 112, so that air cannot flow into the large diameter section 111 from one end of the small diameter section 112. The holding portion 61 is used for being held by a user, so that the on-off portion 62 is driven to slide in the through hole 101 by driving the holding portion 61 to move.
Alternatively, the manner in which the on-off portion 62 blocks the small diameter section 112 may be various, and the present embodiment provides the following two manners.
In one mode, as shown in fig. 3, the on-off portion 62 is slidably provided in the through hole 101 in the radial direction of the barrel 1. When the on-off part 62 moves to the first preset position along the radial direction of the pen barrel 1, the on-off part 62 can axially block the small diameter section 112, so that the gas at the end, away from the large diameter section 111, of the small diameter section 112 cannot flow into the large diameter section 111 through the on-off part 62.
In another embodiment, as shown in fig. 6, the opening/closing portion 62 is provided with an air hole 621, and the opening/closing portion 62 is rotatable in the through hole 101. When the on-off part 62 rotates to the second preset position, the air hole 621 can communicate with the small-diameter section 112, so that the air in the small-diameter section 112 can flow through the air hole 621; when the on-off part 62 rotates to the first preset position, the sidewall of the on-off part 62 can shield the small diameter section 112, so as to achieve the purpose of blocking the small diameter section 112.
The opening/closing portion 62 having the above-described two structures and the manner in which it blocks the small diameter section 112 can effectively block the small diameter section 112. When the small diameter section 112 is blocked, the copying tip 5 cannot continue to provide suction, i.e., cannot continue to adsorb product.
As shown in fig. 7, the cartridge 2 may include a rod body 21 and an abutting portion 22. One end of the rod body 21 is connected with one end of the abutting part 22, the other end of the rod body 21 abuts against the elastic part 4, and the sectional dimension of one end of the abutting part 22 is larger than that of the other end of the abutting part 22, so that one end of the pen container 1 can abut against one end of the abutting part 22. Specifically, one end of the abutting portion 22 connected with the rod 21 protrudes outwards to form an outer edge, and one end of the pen container 1 is sleeved outside the rod 21 and can abut against the outer edge (as shown in fig. 6). The profiling suction head 5 is fixedly or detachably connected with the other end of the abutting part 22, and the shape and the size of the profiling suction head 5 are consistent with the shape and the size of the surface to be adsorbed of the product, so that the product can be successfully adsorbed.
Further, in order to ensure the adsorption capacity of the pressure maintaining suction pen, the other end of the rod body 21 is in sealing contact with the inner wall of the large diameter section 111, so that gas in the small diameter section 112 can directly enter the first through hole 20 through the large diameter section 111, the gas is prevented from leaking through a gap between the rod body 21 and the large diameter section 111, and the efficiency of the pressure maintaining suction pen in product adsorption is improved.
As shown in fig. 7, a pin hole 23 may be formed in the rod body 21, and the pin structure 3 is inserted and fixed in the pin hole 23, that is, the pin structure 3 is inserted and fixed on the pen holder 2. Moreover, two waist-shaped holes 12 (as shown in fig. 3) are arranged on the side wall of the pen container 1, one end of the pin structure 3 can slide in one waist-shaped hole 12, and the other end of the pin structure 3 can slide in the other waist-shaped hole 12. Through setting up two waist type holes 12 for the both ends of pin structure 3 can be restricted in waist type hole 12, makes pin structure 3 only can remove in pen container 1 length direction, and prevents its rotation dislocation.
Alternatively, the rod 21 may not be provided with the pin hole 23, that is, the pin structure 3 is not disposed on the rod 21, but fixed on the side surface of the rod 21. Concretely, pressurize suction pen includes two pin structures 3, is equipped with two waist type holes 12 on the lateral wall of pen container 1, and two pin structures 3 slide respectively and set up in two waist type holes 12 for pin structures 3 only can remove in pen container 1 length direction, and prevent its rotatory dislocation.
Further, as shown in fig. 5, the wall of the kidney-shaped hole 12 has one or more grooves 121, and when there are a plurality of grooves 121, the plurality of grooves 121 are arranged at intervals along the extending direction of the kidney-shaped hole 12. The pin structure 3 can slide into and be clamped in the groove 121, so that the elastic part 4 generates different reaction forces, the pressure maintaining suction pen can generate different pressure maintaining forces, the pressure maintaining suction pen can maintain the pressure of products with different requirements, and the universality and the application range of the pressure maintaining suction pen are further improved. Optionally, when the pin structure 3 moves to the position of the groove 121, the pen container 1 may be controlled to rotate, so that the pin structure 3 is snapped into the groove 121.
Optionally, the pressure maintaining suction pen may further include an auxiliary pressing portion fixed to an outer wall of the pen container 1, and a user may move the pen container 1 to slide near the second end 202 by grasping the auxiliary pressing portion, so as to overcome the elastic force of the elastic member 4. For example, the auxiliary pressing portion may be a curved block structure, and the surface thereof may be adhered with an anti-slip cover for a user to grasp.
Optionally. As shown in fig. 6, the pressure maintaining wand may also include an air tube connector 7. The air pipe joint 7 is fixed at the other end of the pen container 1 and communicated with the small-diameter section 112, and the air pipe joint 7 is used for being connected with an air source, so that the air source is communicated with the small-diameter section 112, the large-diameter section 111, the first through hole 20 and the profiling suction head 5 through the air pipe joint 7 to adsorb products. Illustratively, the gas source may be a vacuum pump.
When the pressure maintaining suction pen provided in this embodiment is used, the initial state of the pressure maintaining suction pen is as shown in fig. 1, and the pin structure 3 is located at the lower end of the kidney-shaped hole 12. Firstly, the air pipe joint 7 is communicated with an air source, then the pressure maintaining suction pen is moved until the profiling suction head 5 is contacted with a product, and the suction hole of the profiling suction head 5 is covered by the surface of the product. Next, drive break-make portion 62 through grabbing portion 61 and slide to make break-make portion 62 be in first preset position department, and then make minor diameter section 112 and air pipe connector 7 and major diameter section 111 all communicate, at this moment, the product can be adsorbed by the pressurize suction pen.
And then, driving the product to move to a target position through the pressure maintaining suction pen, and placing the product at the target position to perform pressure maintaining treatment on the product. Specifically, the user pushes the pen container 1 to move near the second end 202, and at this time, the pin structure 3 can slide in the kidney-shaped hole 12. In the process, the elastic piece 4 is gradually compressed and applies acting force to the penholder 2 so as to press the product through the penholder 2 and the profiling suction head 5 to perform pressure maintaining treatment on the product. In the pressure maintaining process, the pressure maintaining suction pen can continue to adsorb the product, or the on-off part 62 can be controlled to block the small-diameter section 112, and at the moment, the pressure maintaining suction pen only maintains the pressure of the product and does not adsorb the product any more.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A pressure maintaining suction pen, comprising:
the pen container (1) is provided with a stepped hole (11) penetrating through two ends of the pen container (1) along the length direction of the pen container, a waist-shaped hole (12) is formed in the side wall of the pen container (1), the stepped hole (11) comprises a large-diameter section (111) and a small-diameter section (112), and the aperture of the large-diameter section (111) is larger than that of the small-diameter section (112);
the pen holder (2) is arranged on the large-diameter section (111), and a first through hole (20) penetrating through two ends of the pen holder (2) is formed in the length direction of the pen holder;
the pin shaft structure (3) is fixed on the pen holder (2), and the pin shaft structure (3) can slide in the waist-shaped hole (12);
the elastic piece (4) is positioned in the large-diameter section (111), one end of the elastic piece (4) abuts against the first end (201) of the pen holder (2), the other end of the elastic piece (4) abuts against the small-diameter section (112), and when the pen container (1) slides close to the second end (202) of the pen holder (2), the elastic piece (4) is compressed;
a profiling tip (5) fixed to said second end (202) and communicating with said first through hole (20);
one or more grooves (121) are formed in the wall of the waist-shaped hole (12), and the pin shaft structure (3) can slide into and be clamped in the grooves (121) so that the elastic piece (4) generates different reaction forces, and the pressure maintaining suction pen can generate different pressure maintaining forces.
2. The pressure maintaining wand of claim 1, further comprising an on-off structure (6), the on-off structure (6) being extendable into the small diameter section (112) to occlude the small diameter section (112).
3. The pressure maintaining suction pen according to claim 2, wherein the on-off structure (6) comprises a grip portion (61) and an on-off portion (62), a through hole (101) communicating with the small diameter section (112) is formed in the pen barrel (1), the on-off portion (62) is slidably disposed in the through hole (101), and when the on-off portion (62) moves to a first preset position of the through hole (101), the on-off portion (62) can block the small diameter section (112).
4. The pressure maintaining suction pen according to claim 3, wherein the on-off portion (62) is slidably provided in the through hole (101) in a radial direction of the pen barrel (1); or,
an air hole (621) is formed in the on-off part (62), and the on-off part (62) can rotate in the through hole (101).
5. The pressure maintaining suction pen according to any one of claims 1 to 4, wherein the pen holder (2) comprises a rod body (21) and an abutting part (22), one end of the rod body (21) is connected with one end of the abutting part (22), the other end of the rod body (21) abuts against the elastic part (4), the cross-sectional dimension of one end of the abutting part (22) is larger than that of the other end of the abutting part (22), the profiling suction head (5) is connected with the other end of the abutting part (22), and one end of the pen barrel (1) can abut against one end of the abutting part (22).
6. The pressure maintaining wand of claim 5, wherein the wand body (21) is in sealing contact with the large diameter section (111).
7. The pressure maintaining suction pen according to any one of claims 1 to 4, wherein the pressure maintaining suction pen comprises two pin structures (3), two kidney-shaped holes (12) are formed in the side wall of the pen container (1), and the two pin structures (3) are respectively slidably arranged in the two kidney-shaped holes (12).
8. The pressure maintaining suction pen according to any one of claims 1 to 4, further comprising an auxiliary pressing part fixed to an outer wall of the pen container (1), wherein the auxiliary pressing part can drive the pen container (1) to slide near the second end (202).
9. The pressure maintaining suction pen according to any one of claims 1 to 4, further comprising an air pipe joint (7), wherein the air pipe joint (7) is fixed at the other end of the pen container (1) and is communicated with the small diameter section (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826179.1A CN111993308B (en) | 2020-08-17 | 2020-08-17 | Pressure maintaining suction pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826179.1A CN111993308B (en) | 2020-08-17 | 2020-08-17 | Pressure maintaining suction pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111993308A CN111993308A (en) | 2020-11-27 |
| CN111993308B true CN111993308B (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826179.1A Active CN111993308B (en) | 2020-08-17 | 2020-08-17 | Pressure maintaining suction pen |
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| Country | Link |
|---|---|
| CN (1) | CN111993308B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001110871A (en) * | 1999-10-13 | 2001-04-20 | Kumamoto Nippon Denki Kk | Vacuum chuck pen |
| CN202940224U (en) * | 2012-11-19 | 2013-05-15 | 尚德太阳能电力有限公司 | Vacuum chuck |
| CN103579067A (en) * | 2013-10-29 | 2014-02-12 | 昆山市大久电子有限公司 | Press type vacuum nozzle |
| CN205902218U (en) * | 2016-07-24 | 2017-01-18 | 北京中科同志科技股份有限公司 | A buffering suction pen pole for on chip mounter |
| CN110049847A (en) * | 2016-12-27 | 2019-07-23 | 华为技术有限公司 | Tooling sucking pen |
| CN210956621U (en) * | 2019-12-23 | 2020-07-07 | 铜陵三佳山田科技股份有限公司 | Chip carrying suction head for semiconductor production |
-
2020
- 2020-08-17 CN CN202010826179.1A patent/CN111993308B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001110871A (en) * | 1999-10-13 | 2001-04-20 | Kumamoto Nippon Denki Kk | Vacuum chuck pen |
| CN202940224U (en) * | 2012-11-19 | 2013-05-15 | 尚德太阳能电力有限公司 | Vacuum chuck |
| CN103579067A (en) * | 2013-10-29 | 2014-02-12 | 昆山市大久电子有限公司 | Press type vacuum nozzle |
| CN205902218U (en) * | 2016-07-24 | 2017-01-18 | 北京中科同志科技股份有限公司 | A buffering suction pen pole for on chip mounter |
| CN110049847A (en) * | 2016-12-27 | 2019-07-23 | 华为技术有限公司 | Tooling sucking pen |
| CN210956621U (en) * | 2019-12-23 | 2020-07-07 | 铜陵三佳山田科技股份有限公司 | Chip carrying suction head for semiconductor production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111993308A (en) | 2020-11-27 |
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